<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../js/vue.js"></script>
</head>
<body>
<div id="app">
    <p>姓名:{{name}}</p>
    <p>年龄:{{age}}</p>
</div>
<script>
    let vm = new Vue({
        el:"#app",
        data:{
            name:"zyh",
            age:20,
        }
    });
</script>
</body>
</html>